In the quest for cleaner, fresher air, two main types of air cleaners have become popular: single-room and whole-home.
How they work
Single-room air cleaners cover small areas
Single-room air cleaners are just like their name implies. They’re small, portable, localized devices that are placed in individual rooms or areas to clean the air. They usually incorporate a fan to move air, some kind of filter to remove particles, and often an electronic component that electronically charges the air to increase filtration.
Whole-home air cleaners are a more complete solution.
Whole-home air cleaners, on the other hand, are more of an “installed” solution, permanently integrated into the heating and air conditioning system in your home. They rely on your furnace or air handler to move air through, instead of using their own fan.
Advantages of whole-home air cleaners
Whole-home air cleaners offer a serious advantage over single-room air cleaners because they affect all the air in your home. Attaching an air-cleaning solution to your heating and cooling system will allow it to filter every bit of air in every room.
Disadvantages of portable air cleaners
A single-area air cleaner may solve air quality issues in one room, but your home heating and air-conditioning system is still going to be circulating air from that room throughout your home. So whatever air issue you’re facing in that one area will eventually spread to every other room.
If you’re going with an installed, whole-home air cleaner, you have several options.
- Disposable filters: Most furnaces accept a 1” or 5” pleated or fiberglass filter that is thrown away when it becomes dirty.
- Washable filters: Usually made of foam or plastic fibers, these filters are washed when they become full of impurities.
- Electrostatic filters: Remove impurities from the air by putting an electric charge on them as they pass through the air cleaner, causing dirt and dust to stick to a collection area for later vacuuming or washing.
- UV lights: As air passes through your air cleaner, ultraviolet lights kill germs and bacteria so they can’t make you sick.
The only whole-home solution to everything.
A whole-home air cleaner makes sense. And no whole-home air cleaner is more effective than the PureAir™ air purification system made by Lennox. In fact, PureAir cleans the air in your home better than any single solution you can buy, using three different types of technology. And it generates no ozone.
- Filtration: A CarbonClean 16 filter removes up to 95% of particles ranging in size down to 0.3 micron*, while its carbon component captures any latent ozone in your home.
- UV lighting: Removes OVER 90% of bacteria, fungi and germs ranging in size down to 0.01 micron*
- Catalyst plate: Removes and destroys approximately 50% of household odors and chemical vapors in a 24-hour period**
New for 2015
PureAir was already the leading whole-home filtration solution, but for 2015, Lennox has added three new advantages.
- Better filtration: Carbon Clean 16 filtration is now standard.
- Tighter cabinet seals: With virtually no air leakage
- More energy efficient: The new PureAir uses less electricity than ever.
Get your air quality consultation today
We at J & R Heating can tell you more about the quality of the air in your home, and help you deal with the specific problems you face. Schedule your consultation today.